gas/ChangeLog

   1 2008-06-12  Adam Nemet  <anemet@caviumnetworks.com>
   2
   3         * config/tc-mips.c (validate_mips_insn): Handle field descriptors
   4         +x, +X, +p, +P, +s, +S.
   5         (mips_ip): Likewise.
   6
   7 2008-06-09  Eric B. Weddington  <eric.weddington@atmel.com>
   8
   9         * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
  10         * doc/c-avr.texi: Likewise.
  11
  12 2008-06-04  Nick Clifton  <nickc@redhat.com>
  13
  14         * app.c (do_scrub_chars): Do not UNGET an EOF value.
  15
  16 2008-06-03  H.J. Lu  <hongjiu.lu@intel.com>
  17
  18         * config/tc-i386.c (set_sse_check): New.
  19         (md_pseudo_table): Add "sse_check".
  20
  21 2008-06-03  Paul Brook  <paul@codesourcery.com>
  22
  23         * config/tc-arm.c (do_t_rbit): Populate both rm fields.
  24
  25 2008-05-30  Nick Clifton  <nickc@redhat.com>
  26
  27         PR 5523
  28         * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
  29         relocs here.
  30
  31 2008-05-29  Maxim Kuvyrkov  <maxim@codesourcery.com>
  32
  33         * config/tc-mips.c (mips_cpu_info_table): Move records for
  34         ST Loongson-2E/2F processors to a better place.
  35
  36 2008-05-23  H.J. Lu  <hongjiu.lu@intel.com>
  37
  38         PR gas/6518
  39         * config/tc-i386.c (match_template): Report ambiguous operand
  40         size, not invalid suffix when there is no match in Intel
  41         syntax.
  42
  43 2008-05-22  Paul Brook  <paul@codesourcery.com>
  44
  45         * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
  46
  47 2008-05-21  I-Jui Sung  <ijsung@gmail.com>
  48
  49         * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
  50         compatible cores: fa526, fa626, fa626te, fa726te.
  51         * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
  52         fa726te} options.
  53
  54 2008-05-14  Alan Modra  <amodra@bigpond.net.au>
  55
  56         * Makefile.am: Run "make dep-am".
  57         * Makefile.in: Regenerate.
  58         * doc/Makefile.in: Regenerate.
  59         * po/POTFILES.in: Regenerate.
  60
  61 2008-05-09  Catherine Moore  <clm@codesourcery.com>
  62
  63         * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
  64         with non-MIPS16 relocs.
  65
  66 2008-05-09  Chao-ying Fu  <fu@mips.com>
  67
  68         * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
  69         case that some characters append at the end of the name.
  70         (mips_ip): Likewise.
  71         (s_change_sec): Likewise.
  72         (md_section_align): Likewise.
  73
  74 2008-05-07  Bob Wilson  <bob.wilson@acm.org>
  75
  76         * config/tc-xtensa.c (xtensa_create_property_segments): Use
  77         xtensa_make_property_section instead of xtensa_get_property_section.
  78         (xtensa_create_xproperty_segments): Likewise.
  79
  80 2008-05-02  H.J. Lu  <hongjiu.lu@intel.com>
  81
  82         * NEWS: Mention XSAVE, EPT and MOVBE.
  83
  84         * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
  85         (md_show_usage): Add .movbe and .ept.
  86
  87         * doc/c-i386.texi: Add movbe and ept to -march=.  Document
  88         .movbe and .ept.
  89
  90 2008-04-29  David S. Miller  <davem@davemloft.net>
  91
  92         * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
  93
  94 2008-04-28  Adam Nemet  <anemet@caviumnetworks.com>
  95
  96         * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
  97         New statics.
  98         (OPTION_ELF_BASE): Make room for new option macros.
  99         (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
 100         OPTION_DOUBLE_FLOAT): New option macros.
 101         (md_longopts): Add msoft-float, mhard-float, msingle-float and
 102         mdouble-float.
 103         (md_parse_option): Handle OPTION_SINGLE_FLOAT,
 104         OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
 105         (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
 106         and -mdouble-float.
 107         (struct mips_set_options): New fields soft_float and single_float.
 108         (mips_opts): Initialized them.  Add comment for each field
 109         initializer.
 110         (mips_after_parse_args): Set them based on file_mips_soft_float
 111         and file_mips_single_float.
 112         (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
 113         `.set singlefloat' and `.set doublefloat'.
 114         (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
 115         Handle single-float and soft-float instructions here.
 116         (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
 117         (is_opcode_valid_16): New function.
 118         (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
 119         (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
 120         M_S_DOB>: Remove special-casing of r4650.
 121         * doc/c-mips.texi (-march=): Add Octeon.
 122         (MIPS Opts): Document -msoft-float and -mhard-float.  Document
 123         -msingle-float and -mdouble-float.
 124         (MIPS floating-point): New section.  Document `.set softfloat' and
 125         `.set hardfloat'.  Document `.set singlefloat' and `.set
 126         doublefloat'.
 127
 128 2008-04-25  David S. Miller  <davem@davemloft.net>
 129
 130         * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
 131         %asr aliases.
 132
 133         * doc/c-sparc.texi: Consistently refer to architecture 'versions',
 134         rather than occaisionally 'levels'.  Consistently refer to Sun's
 135         UNIX variant as SunOS, every version of Solaris is also SunOS.
 136         Document new 'softint_clear' and 'softint_set' aliases.  Clarify
 137         which architecture versions support '%dcr', '%cq', and '%gl'. Add
 138         section on 32-bit/64-bit opcode translations.
 139
 140 2008-04-23  Mike Frysinger  <vapier@gentoo.org>
 141
 142         * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
 143         (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
 144         (obj-fdpicelf.o): Define.
 145         * Makefile.in: Regenerate.
 146         * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
 147         (bfin-*-*): Delete.
 148         (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
 149         (bfin-*-uclinux*): New; set fmt to elf and em to linux.
 150         * config/obj-fdpicelf.c: New.
 151         * config/obj-fdpicelf.h: Likewise.
 152         * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
 153         the OBJ_FDPIC_ELF define.
 154         (OPTION_NOPIC): Define.
 155         (md_longopts): Add mnopic and mno-fdpic.
 156         (md_parse_option): Handle OPTION_NOPIC.
 157
 158 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 159
 160         * aclocal.m4: Regenerate.
 161         * configure: Regenerate.
 162
 163 2008-04-23  David S. Miller  <davem@davemloft.net>
 164
 165         * config/tc-sparc.c (v9a_asr_table): Add missing
 166         'stick' and 'stick_cmpr', and document ordering rules
 167         of table.
 168         (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
 169         BFD_RELOC_SPARC_PC10.
 170         * doc/c-sparc.texi: New section on Sparc constants.
 171         Add documentation for %stick and %stick_cmpr.
 172
 173 2008-04-22  David S. Miller  <davem@davemloft.net>
 174
 175         * config/obj-elf.c (obj_elf_section_type): Add prototype
 176         before obj_elf_section_word and add 'warn' arg.
 177         (obj_elf_section_word): Add type pointer arg, and if no #SECTION
 178         is matched, try checking for #SECTION_TYPE.
 179         (obj_elf_section): Adjust for new args.
 180         (obj_elf_type_name): New function.
 181         (obj_elf_type): Call it, and accept STT_foo number strings
 182         in .type statements as output by SunPRO compiler.
 183
 184 2008-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 185
 186         * config/tc-i386.c (md_assemble): Don't check SSE instructions
 187         if noavx is 0.
 188
 189 2008-04-18  David S. Miller  <davem@davemloft.net>
 190
 191         * doc/c-sparc.texi: Add syntax section.
 192
 193 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 194
 195         * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
 196         REG and NDS for instructions with immediate operand.
 197
 198 2008-04-18  H.J. Lu  <hongjiu.lu@intel.com>
 199
 200         * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
 201         FMA.
 202
 203 2008-04-16  David S. Miller  <davem@davemloft.net>
 204
 205         * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
 206         and relocation generation.
 207         (tc_gen_reloc): Likewise.
 208
 209 2008-04-15  Andrew Stubbs  <andrew.stubbs@st.com>
 210
 211         * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
 212         relocations are properly aligned, and not negative.
 213
 214 2008-04-15  Khem Raj  <kraj@mvista.com>
 215
 216         * doc/tc-arm.texi: Fix fnstart and fnend directive names.
 217
 218 2008-04-14  Edmar Wienskoski  <edmar@freescale.com>
 219
 220         * config/tc-ppc.c (parse_cpu): Handle "e500mc".  Extend "e500" to
 221         accept e500mc instructions.
 222         (md_show_usage): Document -me500mc.
 223
 224 2008-04-11  Nick Clifton  <nickc@redhat.com>
 225
 226         * listing.c (print_timestamp): Use localtime rather than
 227         localtime_r since not all build environments provide the latter.
 228
 229 2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 230
 231         * NEWS: Mention -msse-check=[none|error|warning].
 232
 233         * config/tc-i386.c (sse_check): New.
 234         (OPTION_MSSE_CHECK): Likewise.
 235         (md_assemble): Check SSE instructions if needed.
 236         (md_longopts): Add -msse-check.
 237         (md_parse_option): Handle OPTION_MSSE_CHECK.
 238         (md_show_usage): Show -msse-check=[none|error|warning].
 239
 240         * doc/c-i386.texi: Document -msse-check=[none|error|warning].
 241
 242 2008-04-10  Santiago Urueña  <suruena@gmail.com>
 243
 244         * listing.c: Add -ag listing flag to show general information in
 245         listings such as gas version, passed options, and time stamp.
 246         (listing_general_info): New function.
 247         (print_options): New function.
 248         (print_single_option): New function.
 249         (print_timestamp): New function.
 250         (MAX_DATELEN): Define.
 251         (listing_print): Add call to listing_general_info.
 252         * listing.h (LISTING_GENERAL): Define.
 253         (listing_print): Add new parameter.
 254         * as.c (show_usage): Print new switch.
 255         (parse_args): Parse new switch.
 256         (main): Pass command line on to listing_print.
 257         * NEWS: Mention this new feature.
 258         * doc/as.texinfo: Document the new sub-option.
 259
 260 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 261
 262         * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
 263         call.  Delete out of date comment.
 264         (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
 265         (dwarf2_emit_label): Don't emit unless there has been a previous
 266         .file or we are outputting assembler generated debug.
 267         dwarf2_consume_line_info after emitting line info, not before.
 268         (out_debug_info): Simplify files_in_use test.
 269
 270 2008-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 271
 272         * config/tc-i386.c (parse_real_register): Return AVX register
 273         only if AVX is enabled.
 274
 275 2008-04-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 276
 277         PR gas/6043
 278         * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
 279         md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
 280
 281 2008-04-04  Adrian Bunk  <bunk@stusta.de>
 282             Bob Wilson  <bob.wilson@acm.org>
 283
 284         * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
 285         call to decode_reloc.
 286
 287 2008-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 288
 289         * NEWS: Mention XSAVE.  Change CLMUL to PCLMUL.
 290
 291         * config/tc-i386.c (cpu_arch): Add .pclmul.
 292         (md_show_usage): Replace clmul with pclmul.
 293         * doc/c-i386.texi: Likewise.
 294
 295 2008-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 296
 297         * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
 298
 299         * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
 300         Document -msse2avx, .avx, .aes, .clmul and .fma.
 301
 302         * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
 303         (vex_prefix): Likewise.
 304         (sse2avx): Likewise.
 305         (CPU_FLAGS_ARCH_MATCH): Likewise.
 306         (CPU_FLAGS_64BIT_MATCH): Likewise.
 307         (CPU_FLAGS_32BIT_MATCH): Likewise.
 308         (CPU_FLAGS_PERFECT_MATCH): Likewise.
 309         (regymm): Likewise.
 310         (vex_imm4): Likewise.
 311         (fits_in_imm4): Likewise.
 312         (build_vex_prefix): Likewise.
 313         (VEX_check_operands): Likewise.
 314         (bad_implicit_operand): Likewise.
 315         (OPTION_MSSE2AVX): Likewise.
 316         (T_YMMWORD): Likewise.
 317         (_i386_insn): Add vex.
 318         (cpu_arch): Add .avx, .aes, .clmul and .fma.
 319         (cpu_flags_match): Changed to take a pointer to const template.
 320         Enable encoding SSE instructions with VEX prefix for -msse2avx.
 321         (match_mem_size): Also check ymmword.
 322         (operand_type_match): Clear ymmword.
 323         (md_begin): Allow '_' in mnemonic.
 324         (type_names): Add OPERAND_TYPE_VEX_IMM4.
 325         (process_immext): Update assert.
 326         (md_assemble): Don't call process_immext if sse2avx and immext
 327         are true.  Call build_vex_prefix if vex is true.
 328         (parse_insn): Updated for cpu_flags_match.
 329         (swap_operands): Handle 5 operands.
 330         (match_template): Handle 5 operands. Updated for cpu_flags_match.
 331         Check regymm.  Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
 332         (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
 333         (check_byte_reg): Check regymm.
 334         (process_operands): Duplicate the destination register for
 335         -msse2avx if needed.
 336         (build_modrm_byte): Updated for instructions with VEX encoding.
 337         (output_insn): Output VEX prefix if needed.
 338         (md_longopts): Add msse2avx.
 339         (md_parse_option): Handle OPTION_MSSE2AVX.
 340         (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
 341         (intel_e09): Support YMMWORD.
 342         (intel_e11): Likewise.
 343         (intel_get_token): Likewise.
 344
 345 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 346
 347         * config/tc-avr.c (mcu_types): Add attiny167.
 348         * doc/c-avr.texi: Likewise.
 349
 350 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 351
 352         * config/tc-avr.c (mcu_types): Add atmega32u4.
 353         * doc/c-avr.texi: Likewise.
 354
 355 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 356
 357         * config/tc-avr.c (mcu_types): Add atmega32c1.
 358         * doc/c-avr.texi: Likewise.
 359
 360 2008-03-28  Paul Brook  <paul@codesourcery.com>
 361
 362         * config/tc-arm.c (parse_neon_mov): Parse register before immediate
 363         to avoid spurious symbols.
 364
 365 2008-03-28  Nathan Sidwell  <nathan@codesourcery.com>
 366
 367         * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
 368         as_bad_where.
 369
 370 2008-03-27  Eric B. Weddington  <eric.weddington@atmel.com>
 371
 372         * config/tc-avr.c (mcu_types): Add atmega32m1.
 373         * doc/c-avr.texi: Likewise.
 374
 375 2008-03-27  Ineiev  <ineiev@yahoo.co.uk>
 376
 377         * config/tc-arm.c (do_neon_cvt): Move variable declarations to
 378         start of block.
 379         (do_neon_ext): Fix sign of comparison.
 380
 381 2008-03-26  Bernd Schmidt  <bernd.schmidt@analog.com>
 382
 383         From Jie Zhang  <jie.zhang@analog.com>
 384         * config/bfin-parse.y (asm_1): Check AREGS in comparison
 385         instructions. And call yyerror when comparing PREG with
 386         DREG.
 387         (check_macfunc_option): New.
 388         (check_macfuncs): Check option by calling check_macfunc_option.
 389         Fix comparison always true warnings.  Both scalar instructions
 390         of vector instruction must share the same mode option.  Only allow
 391         option mode at the end of the second instruction of the vector.
 392         (asm_1): Check option by calling check_macfunc_option.
 393
 394         * config/bfin-parse.y (check_macfunc_option): Allow (IU)
 395         option for multiply and multiply-accumulate to data register
 396         instruction.
 397         (check_macfuncs): Don't check if accumulator matches the data register
 398         here.
 399         (assign_macfunc): Check if accumulator matches the
 400         data register in each rule that moves to the data
 401         register.
 402
 403         * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
 404         generated for LOOP_BEGIN and LOOP_END instructions.
 405         (bfin_gen_loop): Likewise.
 406
 407 2008-03-19  Andreas Krebbel  <krebbel1@de.ibm.com>
 408
 409         * config/tc-s390.c (md_parse_option): z10 option added.
 410
 411 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 412
 413         * aclocal.m4: Regenerate.
 414         * configure: Likewise.
 415         * Makefile.in: Likewise.
 416         * doc/Makefile.in: Likewise.
 417
 418 2008-03-17  Adrian Bunk  <bunk@stusta.de>
 419
 420         PR 5946
 421         * config/tc-hppa.c (is_same_frag): Delete.
 422
 423 2008-03-14  Sterling Augustine  <sterling@tensilica.com>
 424
 425         * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
 426         RELAX_LOOP_END_ADD_NOP.
 427
 428 2008-03-13  Evandro Menezes  <evandro@yahoo.com>
 429
 430         PR gas/5895
 431         * read.c (s_mexit): Warn if attempting to exit a macro when not
 432         inside a macro definition.
 433
 434 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 435
 436         * Makefile.am: Run "make dep-am".
 437         * Makefile.in: Regenerate.
 438         * configure: Regenerate.
 439
 440 2008-03-09  Paul Brook  <paul@codesourcery.com>
 441
 442         * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
 443         * doc/c-arm.texi: Add cortex-a9.
 444
 445 2008-03-09  Paul Brook  <paul@codesourcery.com>
 446
 447         * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
 448         (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
 449         (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
 450         (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
 451         * doc/c-arm.texi: Document new ARM FPU variants.
 452
 453 2008-03-07  Paul Brook  <paul@codesourcery.com>
 454
 455         * config/tc-arm.c (md_apply_fix): Use correct offset range.
 456
 457 2008-03-07  Alan Modra  <amodra@bigpond.net.au>
 458
 459         * config/tc-ppc.c (ppc_setup_opcodes): Tidy.  Add code to test
 460         for strict ordering of powerpc_opcodes, but disable for now.
 461
 462 2008-03-04  Paul Brook  <paul@codesourcery.com>
 463
 464         * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
 465         (arm_ext_v7m): Rename...
 466         (arm_ext_m): ... to this.  Include v6-M.
 467         (do_t_add_sub): Allow narrow low-reg non flag setting adds.
 468         (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
 469         (md_assemble): Allow wide msr instructions.
 470         (insns): Add classifications for v6-m instructions.
 471         (arm_cpu_option_table): Add cortex-m1.
 472         (arm_arch_option_table): Add armv6-m.
 473         (cpu_arch): Add ARM_ARCH_V6M.  Fix numbering of other v6 variants.
 474
 475 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
 476             Bob Wilson  <bob.wilson@acm.org>
 477
 478         * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
 479         (md_begin): Initialize it.
 480         (resources_conflict): Use it.
 481
 482 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
 483
 484         * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
 485
 486 2008-03-03  Denys Vlasenko <vda.linux@googlemail.com>
 487             H.J. Lu  <hongjiu.lu@intel.com>
 488
 489         PR gas/5543
 490         * read.c (pseudo_set): Don't allow global register symbol.
 491
 492         * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
 493         global.
 494
 495 2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 496
 497         PR gas/5543
 498         * write.c (write_object_file): Don't allow symbols which were
 499         equated to register.  Stop if there is an error.
 500
 501 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
 502
 503         * config/tc-ppc.h (struct _ppc_fix_extra): New.
 504         (ppc_cpu): Declare.
 505         (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
 506         * config/tc-ppc.c (ppu_cpu): Make global.
 507         (ppc_insert_operand): Add ppu_cpu parameter.
 508         (md_assemble): Adjust for above change.
 509         (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
 510
 511 2008-02-22  Nick Clifton  <nickc@redhat.com>
 512
 513         * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
 514         targeted ARM ports, otherwise just skip generating the reloc.
 515
 516 2008-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 517
 518         * doc/c-i386.texi: Update -march= and .arch.
 519
 520 2008-02-18  Nick Clifton  <nickc@redhat.com>
 521
 522         * config/tc-mn10300.c (has_known_symbol_location): New function.
 523         Do not regard weak symbols as having a known location.
 524         (md_estimate_size_before_relax): Use new function.
 525         (md_pcrel_from): Do not compute a pcrel against a weak symbol.
 526
 527 2008-02-18  Jan Beulich  <jbeulich@novell.com>
 528
 529         * config/tc-i386.c (match_template): Disallow 'l' suffix when
 530         currently selected CPU has no 32-bit support.
 531         (parse_real_register): Do not return registers not available on
 532         currently selected CPU.
 533
 534 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 535
 536         * config/tc-i386.c (process_immext): Fix format.
 537
 538 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 539
 540         * config/tc-i386.c (inoutportreg): New.
 541         (process_immext): New.
 542         (md_assemble): Use it.
 543         (update_imm): Use imm16 and imm32s.
 544         (i386_att_operand): Use inoutportreg.
 545
 546 2008-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 547
 548         * config/tc-i386.c (operand_type_all_zero): New.
 549         (operand_type_set): Likewise.
 550         (operand_type_equal): Likewise.
 551         (cpu_flags_all_zero): Likewise.
 552         (cpu_flags_set): Likewise.
 553         (cpu_flags_equal): Likewise.
 554         (UINTS_ALL_ZERO): Removed.
 555         (UINTS_SET): Likewise.
 556         (UINTS_CLEAR): Likewise.
 557         (UINTS_EQUAL): Likewise.
 558         (cpu_flags_match): Updated.
 559         (smallest_imm_type): Likewise.
 560         (set_cpu_arch): Likewise.
 561         (md_assemble): Likewise.
 562         (optimize_imm): Likewise.
 563         (match_template): Likewise.
 564         (process_suffix): Likewise.
 565         (update_imm): Likewise.
 566         (process_drex): Likewise.
 567         (process_operands): Likewise.
 568         (build_modrm_byte): Likewise.
 569         (i386_immediate): Likewise.
 570         (i386_displacement): Likewise.
 571         (i386_att_operand): Likewise.
 572         (parse_real_register): Likewise.
 573         (md_parse_option): Likewise.
 574         (i386_target_format): Likewise.
 575
 576 2008-02-14  Dimitry Andric  <dimitry@andric.com>
 577
 578         PR gas/5712
 579         * config/tc-arm.c (s_arm_unwind_save): Advance the input line
 580         pointer past the comma after parsing a floating point register
 581         name.
 582
 583 2008-02-14  Hakan Ardo  <hakan@debian.org>
 584
 585         PR gas/2626
 586         * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
 587         to AVR_ISA_2xxe.
 588         (avr_operand): Disallow post-increment addressing in the lpm
 589         instruction for the attiny26.
 590
 591 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 592
 593         * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
 594         if not in Intel mode.
 595         (i386_intel_operand): Ignore segment overrides in immediate and
 596         offset operands.
 597         (intel_e11): Range-check i.mem_operands before use as array
 598         index. Filter out FLAT for uses other than as segment override.
 599         (intel_get_token): Remove broken promotion of "FLAT:" to mean
 600         "offset FLAT:".
 601
 602 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 603
 604         * config/tc-i386.c (intel_e09): Also special-case 'bound'.
 605
 606 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 607
 608         * config/tc-i386.c (allow_pseudo_reg): New.
 609         (parse_real_register): Check for NULL just once. Allow all
 610         register table entries when allow_pseudo_reg is non-zero.
 611         Don't allow any registers without type when allow_pseudo_reg
 612         is zero.
 613         (tc_x86_regname_to_dw2regnum): Replace with ...
 614         (tc_x86_parse_to_dw2regnum): ... this.
 615         (tc_x86_frame_initial_instructions): Adjust for above change.
 616         * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
 617         (tc_parse_to_dw2regnum): New.
 618         (tc_x86_regname_to_dw2regnum): Replace with ...
 619         (tc_x86_parse_to_dw2regnum): ... this.
 620         * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
 621         (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
 622         error handling.
 623
 624 2008-02-12  Nick Clifton  <nickc@redhat.com>
 625
 626         * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
 627         argument.
 628         (tic4x_insn_add): Likewise.
 629         (md_begin): Drop cast that was discarding a const qualifier.
 630         * config/tc-d30v.c (get_reloc): Add const qualifier to op
 631         argument.
 632         (build_insn): Drop cast that was discarding a const qualifier.
 633
 634 2008-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 635
 636         * config/tc-i386.c (cpu_arch): Add .xsave.
 637         (md_show_usage): Add .xsave.
 638
 639         * doc/c-i386.texi: Add xsave to -march=.
 640
 641 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 642
 643         * read.c (s_weakref): Don't pass unadorned NULL to concat.
 644         * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
 645
 646 2008-02-05  Sterling Augustine  <sterling@tensilica.com>
 647
 648         * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
 649         checks into assertions.  When relaxation produces an operation that
 650         does not fit in the current FLIX instruction, make sure that the
 651         operation is relaxed as needed to account for being placed following
 652         the current instruction.
 653
 654 2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 655
 656         PR 5715
 657         * configure: Regenerated.
 658
 659 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 660
 661         * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
 662
 663 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 664
 665         * configure.tgt (xtensa*-*-*): Recognize processor variants.
 666
 667 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 668
 669         * read.c: (emit_expr): Correct for mingw use of printf size
 670         specifier.
 671
 672 2008-01-24  Bob Wilson  <bob.wilson@acm.org>
 673
 674         * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
 675         can only be encoded in FLIX instructions but are not specified as such.
 676         (Xtensa Automatic Alignment): Remove obsolete comment about debugging
 677         labels.
 678
 679 2008-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 680
 681         * NEWS: Mention new command line options for x86 targets.
 682
 683 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 684
 685         * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
 686
 687 2008-01-23  Eric B. Weddington  <eric.weddington@atmel.com>
 688
 689         * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
 690
 691 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 692
 693         * config/tc-i386.c (md_show_usage): Show more processors for
 694         -march=/-mtune=.
 695
 696 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 697
 698         * config/tc-i386.c (i386_target_format): Remove cpummx2.
 699
 700 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 701
 702         * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
 703         (XXX_MNEM_SUFFIX): Likewise.
 704         (END_OF_INSN): Likewise.
 705         (templates): Likewise.
 706         (modrm_byte): Likewise.
 707         (rex_byte): Likewise.
 708         (DREX_XXX): Likewise.
 709         (drex_byte): Likewise.
 710         (sib_byte): Likewise.
 711         (processor_type): Likewise.
 712         (arch_entry): Likewise.
 713         (cpu_sub_arch_name): Remove const.
 714         (cpu_arch): Add .vmx and .smx.
 715         (set_cpu_arch): Append cpu_sub_arch_name.
 716         (md_parse_option): Support -march=CPU[,+EXTENSION...].
 717         (md_show_usage): Updated.
 718
 719         * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
 720         (XXX_MNEM_SUFFIX): Likewise.
 721         (END_OF_INSN): Likewise.
 722         (templates): Likewise.
 723         (modrm_byte): Likewise.
 724         (rex_byte): Likewise.
 725         (DREX_XXX): Likewise.
 726         (drex_byte): Likewise.
 727         (sib_byte): Likewise.
 728         (processor_type): Likewise.
 729         (arch_entry): Likewise.
 730
 731         * doc/as.texinfo: Update i386 -march option.
 732
 733         * doc/c-i386.texi: Update -march= for ISA.
 734
 735 2008-01-18  Bob Wilson  <bob.wilson@acm.org>
 736
 737         * config/tc-xtensa.c (xtensa_leb128): New function.
 738         (md_pseudo_table): Use it for sleb128 and uleb128.
 739         (is_leb128_expr): New internal flag.
 740         (xtensa_symbol_new_hook): Check new flag.
 741
 742 2008-01-16  Eric B. Weddington  <eric.weddington@atmel.com>
 743
 744         * config/tc-avr.c (mcu_types): Change opcode set for avr3,
 745         at90usb82, at90usb162.
 746         * doc/c-avr.texi: Change architecture grouping for at90usb82,
 747         at90usb162.
 748         These changes support the new avr35 architecture group in gcc.
 749
 750 2008-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 751
 752         * config/tc-i386.c (md_assemble): Also zap movzx and movsx
 753         suffix for AT&T syntax.
 754
 755 2008-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 756
 757         * config/tc-i386.c (match_reg_size): New.
 758         (match_mem_size): Likewise.
 759         (operand_size_match): Likewise.
 760         (operand_type_match): Also clear all size fields.
 761         (match_template): Skip Intel syntax when in AT&T syntax.
 762         Call operand_size_match to check operand size.
 763         (i386_att_operand): Set the mem field to 1 for memory
 764         operand.
 765         (i386_intel_operand): Likewise.
 766
 767 2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 768
 769         PR gas/5534
 770         * config/tc-i386.c (_i386_insn): Update comment.
 771         (operand_type_match): Also clear unspecified.
 772         (operand_type_register_match): Likewise.
 773         (parse_operands): Initialize unspecified.
 774         (i386_intel_operand): Likewise.
 775         (match_template): Check memory and accumulator operand size.
 776         (i386_att_operand): Clear unspecified on register operand.
 777         (intel_e11): Likewise.
 778         (intel_e09): Set operand size and clean unspecified for
 779         "XXX PTR".
 780
 781 2008-01-11  Andreas Schwab  <schwab@suse.de>
 782
 783         * read.c (s_space): Declare `repeat' as offsetT.
 784
 785 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 786
 787         * config/tc-i386.c (match_template): Check processor support
 788         first.
 789
 790 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 791
 792         * config/tc-i386.c (match_template): Continue if processor
 793         doesn't match.
 794
 795 2008-01-09  Alexandre Oliva  <aoliva@redhat.com>
 796
 797         * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
 798         unwind personality function address.
 799
 800 2008-01-09  Bob Wilson  <bob.wilson@acm.org>
 801
 802         * dwarf2dbg.c (out_sleb128): Delete.
 803         (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
 804         (out_fixed_inc_line_addr): Delete.
 805         (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
 806         size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
 807         (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
 808         (process_entries): Remove calls to out_fixed_inc_line_addr.  When
 809         DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
 810         * read.h (emit_expr_fix): New prototype.
 811         * read.c (emit_expr): Move code to emit_expr_fix and use it here.
 812         (emit_expr_fix): New.
 813
 814 2008-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 815
 816         * config/tc-i386.c (match_template): Check register size
 817         only when size of operands can be encoded the canonical way.
 818
 819 2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 820
 821         * config/tc-i386.c (i386_operand): Renamed to ...
 822         (i386_att_operand): This.
 823         (parse_operands): Updated.
 824
 825 2008-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 826
 827         * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
 828
 829         * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
 830         only.
 831         (md_assemble): Remove Intel mode workaround.
 832         (match_template): Check support for old gcc, AT&T mnemonic
 833         and Intel Syntax.
 834         (md_parse_option): Don't set intel_mnemonic to 0 for
 835         OPTION_MOLD_GCC.
 836
 837 2008-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 838
 839         * config/tc-i386.h: Update copyright to 2008.
 840
 841 2008-01-04  Nick Clifton  <nickc@redhat.com>
 842
 843         * config/tc-ppc.c (parse_cpu): Preserve the settings of the
 844         PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
 845
 846 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 847
 848         * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
 849         of SYSV386_COMPAT.
 850
 851 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 852
 853         * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
 854         (cpu_flags_not): Likewise.
 855         (cpu_flags_match): Updated to check 64bit and arch.
 856         (set_code_flag): Remove cpu_arch_flags_not.
 857         (set_16bit_gcc_code_flag): Likewise.
 858         (set_cpu_arch): Likewise.
 859         (md_begin): Likewise.
 860         (parse_insn): Call cpu_flags_match to check 64bit and arch.
 861         (match_template): Likewise.
 862
 863 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
 864
 865         * config/tc-i386.c (process_drex): Initialize modrm_reg and
 866         modrm_regmem to 0 instead of None.
 867
 868 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 869
 870         * config/tc-i386.c (match_template): Use the xmmword field
 871         instead of no_xsuf.
 872
 873 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 874
 875         * config/tc-i386.c (process_suffix): Fix a typo.
 876
 877 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 878
 879         PR gas/5534
 880         * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
 881         Check memory size in Intel mode.
 882         (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
 883         (intel_e09): Likewise.
 884
 885         * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
 886
 887 2008-01-02  Catherine Moore  <clm@codesourcery.com>
 888
 889         * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
 890
 891 For older changes see ChangeLog-2007
 892 \f
 893 Local Variables:
 894 mode: change-log
 895 left-margin: 8
 896 fill-column: 74
 897 version-control: never
 898 End: